<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.name" placeholder="产品名称"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getUsers">查询</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="users" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="index" width="60">
			</el-table-column>
      <el-table-column prop="url" label="Logo" width="100">
        <template slot-scope="scope">
          <el-image
              style="width: 50px; height: 50px"
              :src="scope.row.url"
              fit="fill"></el-image>
        </template>
			</el-table-column>
			<el-table-column prop="name" label="名称" width="120">
			</el-table-column>
			<el-table-column prop="sex" label="金额区间" width="150">
			</el-table-column>
			<el-table-column prop="age" label="用户属性" width="120">
			</el-table-column>
			<el-table-column prop="birth" label="剩余单量" width="120">
			</el-table-column>
			<el-table-column prop="addr" label="总单量" min-width="100">
			</el-table-column>
			<el-table-column label="操作" width="100">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
<!--					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>-->
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
<!--			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>-->
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="20" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog title="编辑" v-model="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="产品Logo" prop="url">
          <el-upload
              class="avatar-uploader"
              :action="bases"
              :show-file-list="false"
              :on-success="handleAvatarSuccess"
              :before-upload="beforeAvatarUpload">
            <img v-if="imageUrl" :src="imageUrl" class="avatar">
            <i v-else class="el-icon-plus avatar-uploader-icon"></i>
          </el-upload>
        </el-form-item>
        <el-form-item label="产品名称" prop="name">
          <el-input v-model="editForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="产品简介">
          <el-input type="textarea" v-model="editForm.addr"></el-input>
        </el-form-item>
        <el-form-item label="金额区间">
          <template>
            <el-input class="amount-style" type="text" v-model="editForm.addr"></el-input>
            ~
            <el-input  class="amount-style" type="text" v-model="editForm.addr"></el-input>
          </template>
        </el-form-item>
        <el-form-item label="用户属性">
          <el-radio-group v-model="editForm.sex">
            <el-radio class="radio" :label="0">新客</el-radio>
            <el-radio class="radio" :label="1">老客</el-radio>
            <el-radio class="radio" :label="2">新老客</el-radio>
          </el-radio-group>
        </el-form-item>

        <el-form-item label="是否下架">
          <el-switch
              v-model="value1"
              active-text="是"
              inactive-text="否">
          </el-switch>
        </el-form-item>
        <el-form-item label="放款单量">
          <el-input-number v-model="editForm.age" :min="0" :max="10000"></el-input-number>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getUserListPage, removeUser, batchRemoveUser, editUser, addUser ,bases} from '../../api/api';

	export default {
		data() {
			return {
        value1: true,
        filters: {
					name: ''
				},
				users: [],
				total: 0,
				page: 1,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},
				//编辑界面数据
				editForm: {
					id: 0,
					name: '',
					sex: -1,
					age: 0,
					birth: '',
					addr: ''
				},

				addFormVisible: false,//新增界面是否显示
				addLoading: false,
				addFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},
				//新增界面数据
				addForm: {
					name: '',
					sex: -1,
					age: 0,
					birth: '',
					addr: ''
				},
        imageUrl: '',
      }
		},
		methods: {
			//性别显示转换
			formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},
			handleCurrentChange(val) {
				this.page = val;
				this.getUsers();
			},
			//获取用户列表
			getUsers() {
				let para = {
					page: this.page,
					name: this.filters.name
				};
				this.listLoading = true;
				//NProgress.start();
				getUserListPage(para).then((res) => {
					this.total = res.data.total;
					this.users = res.data.users;
					this.listLoading = false;
					//NProgress.done();
				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);
							para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
							editUser(para).then((res) => {
								this.editLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['editForm'].resetFields();
								this.editFormVisible = false;
								this.getUsers();
							});
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id).toString();
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					let para = { ids: ids };
					batchRemoveUser(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getUsers();
					});
				}).catch(() => {

				});
			},
      handleAvatarSuccess(res, file) {
        this.imageUrl = URL.createObjectURL(file.raw);
      },
      beforeAvatarUpload(file) {
        const isJPG = file.type === 'image/jpeg';
        const isLt2M = file.size / 1024 / 1024 < 2;

        if (!isJPG) {
          this.$message.error('上传头像图片只能是 JPG 格式!');
        }
        if (!isLt2M) {
          this.$message.error('上传头像图片大小不能超过 2MB!');
        }
        return isJPG && isLt2M;
      }
		},
		mounted() {
			this.getUsers();
		}
	}

</script>

<style scoped>
  .amount-style{
    width: 100px;
  }

  .avatar-uploader .el-upload {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .avatar-uploader .el-upload:hover {
    border-color: #409EFF;
  }
  .avatar-uploader-icon {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    font-size: 28px;
    color: #8c939d;
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
  }
  .avatar {
    width: 100px;
    height: 100px;
    display: block;
  }
</style>